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MMLU-Pro / 11600 / Air (k = 1.4, M_W = 29) flows at a velocity of 224 fps under a pressureof…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Air (k = 1.4, M_W = 29) flows at a velocity of 224 fps under a pressureof 14.7psia. If the temperature of the air is 17°C, atwhat Mach number does the flow take place ?

category

engineering

options

  1. 0.3
  2. 0.4
  3. 1.2 (supersonic condition)
  4. 0.1
  5. 0.8
  6. 0.2
  7. 0.5
  8. 1.0 (sonic condition)
  9. 0.6
  10. 0.7

src

stemez-FluidMechanics

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